Best Scalloped Potatoes Recipe

Bahan-bahan (6 porsi)

• 2 tbsp butter (divided, room temp)
• 2 lbs potatoes (Yukon Gold preferred, about 4)
• 1 cup heavy cream
• 1 cup whole milk
• 3 cloves garlic (crushed)
• 1/2 tbsp fresh thyme
• 4 oz Gruyère cheese (coarsely grated, about 1.5 heaping cups)